package com.heaven.beans;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class BeansLocator implements ApplicationContextAware{
    private static ApplicationContext context;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        System.out.println("initialize spring application context");
        this.context = applicationContext;
    }

    public static  <T> T getBean(String name){
        return (T)context.getBean(name);
    }
    public static <T> T getBean(Class<T> name){
        return context.getBean(name);
    }
}
